Perdue, Heath
Current rating: 1485
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 155 | Tibbitts, Zach R (1518) | Won 2-0 | +201459 |
| 3standard | 197 | Mireles, Ambrocio (1489) | Won 2-1 | +181477 |
| 4standard | 196 | Beougher, Paul (1512) | Lost 1-2 | -171460 |
| 5standard | 320 | Woolum, Matthew (1532) | Won 2-1 | +191479 |
| 6standard | 179 | Snyder, Jacob (1546) | Won 2-0 | +191498 |
| 7standard | 125 | Hoogland, Jeff (1674) | Lost 1-2 | -141484 |
| 8standard | 166 | Hines, Josh M (1541) | Lost 1-2 | -171467 |
| 9standard | 243 | Ramos Garcia, Daniel (1483) | Won 2-0 | +181485 |
| top | average opponent: 1537record: 5-3 | new rating: 1485 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 160 | Wilson, Dayne (1544) | Lost 0-2 | -171483 |
| 5sealed | 122 | Sutcliffe, Donald (1521) | Won 2-0 | +181501 |
| 6sealed | 130 | Anderson, Joseph F (1420) | Lost 0-2 | -191482 |
| 7sealed | 153 | Finkel, Jon (2011) | Lost 0-2 | -91473 |
| 8sealed | 210 | Hudson, Nathan (1515) | Lost 0-2 | -171456 |
| 9sealed | 180 | Cooney, Aaron (1551) | Lost 0-2 | -171439 |
| top | average opponent: 1594record: 1-5 | new rating: 1439 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Deveines, Brandon (1559) | Lost 0-2 | -171483 |
| 2sealed | 273 | Phiffer, Aaron (1482) | Won 2-0 | +181501 |
| 3sealed | 232 | Kimble, Kevin (1483) | Won 2-0 | +181519 |
| 4sealed | 130 | Hill, Shane (1499) | Won 2-0 | +171536 |
| 5sealed | 144 | Goldstein, Max (1511) | Lost 1-2 | -181518 |
| 6sealed | 174 | Shaffner, Zack S (1520) | Lost 1-2 | -181500 |
| top | average opponent: 1509record: 3-3 | new rating: 1500 | ||